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Chicago–Kona | ORD–KOA
Calculations with different methods
- 4213.071 miles
- 6780.281 kilometers
- 3661.059 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 4207.444 miles
- 6771.225 kilometers
- 3656.169 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from O'Hare International Airport (ORD) to Kona International Airport (KOA) is 8 hours 28 minutes.
Time difference and current local times
The time difference between Chicago and Kona is 5 hours. Kona is 5 hours behind Chicago.
Chicago to Kona flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Kona (KOA).